Chris Lattner 8f4191d619 For targets with FABS/FNEG support, lower copysign to an integer load, ... a select and FABS/FNEG. This speeds up a trivial (aka stupid) copysign benchmark I wrote from 6.73s to 2.64s, woo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26723 91177308-0d34-0410-b5e6-96231b3b80d8		2006-03-13 06:08:38 +00:00
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DAGCombiner.cpp	Reinstate this now that the offending opposite xform has been removed.	2006-03-05 19:53:55 +00:00
LegalizeDAG.cpp	For targets with FABS/FNEG support, lower copysign to an integer load,	2006-03-13 06:08:38 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
ScheduleDAG.cpp	Move some simple-sched-specific instance vars to the simple scheduler.	2006-03-10 07:42:02 +00:00
ScheduleDAGList.cpp	Don't advance the hazard recognizer when there are no hazards and no instructions	2006-03-12 09:01:41 +00:00
ScheduleDAGSimple.cpp	Move simple-selector-specific types to the simple selector.	2006-03-10 07:51:18 +00:00
SelectionDAG.cpp	Don't depend on the C99 copysign function, implement it ourselves.	2006-03-05 23:57:58 +00:00
SelectionDAGISel.cpp	Added a parameter to control whether Constant::getStringValue() would chop	2006-03-10 23:52:03 +00:00
SelectionDAGPrinter.cpp	print arbitrary constant pool entries	2006-03-05 09:38:03 +00:00
TargetLowering.cpp	Do not fold (add (shl x, c1), (shl c2, c1)) -> (shl (add x, c2), c1),	2006-03-05 19:52:57 +00:00